CN102359629A - Air valve nozzle core manufacture method - Google Patents
Air valve nozzle core manufacture method Download PDFInfo
- Publication number
- CN102359629A CN102359629A CN2011102754940A CN201110275494A CN102359629A CN 102359629 A CN102359629 A CN 102359629A CN 2011102754940 A CN2011102754940 A CN 2011102754940A CN 201110275494 A CN201110275494 A CN 201110275494A CN 102359629 A CN102359629 A CN 102359629A
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- CN
- China
- Prior art keywords
- air valve
- manufacturing
- valve nozzle
- nozzle core
- valve cock
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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- Forging (AREA)
- Punching Or Piercing (AREA)
Abstract
The invention relates to the field of manufacture, in particular to an air valve nozzle core manufacture method, which comprises the following steps of: (1) blanking, (2) punch forming by a cold header, (3) cutting by an automatic lathe, (4) external screw thread processing, (5) internal screw thread processing and (6) product surface oxidation treatment. An air valve nozzle core manufactured by the method has the advantages that the steps are few, and the production efficiency is high.
Description
Technical field
The present invention relates to the manufacturing field, relate in particular to a kind of valve cock core, manufacturing method.
Background technique
Current valve cock core is basically all processed with copper product, but because copper product than great, so can influence the wheel balance performance; And the copper product cost is high, not environmental protection; So people are attempting coming Alloy instead of Copper with aluminum alloy material now, but aluminum alloy is more open because of crystalline structure, processibility is not fine; So existing technology is processed cumbersome, work efficiency is very low.And existing technology manufacturing valve cock core need pass through trivial step; Comprise blanking, head OD cutting, the cutting of afterbody external diameter, punching, endoporus reaming, use the screw die threading, use tapping method machining internal thread and product surface oxidation processes; Step is many like this; Used automatic lathe is also more, and manufacturing efficiency is lower.
Summary of the invention
Technical problem to be solved by this invention is: a kind of valve cock core, manufacturing method that adopts aluminum alloy material to make the valve cock core is provided, and this method step is few, and manufacturing efficiency is high.
The technological scheme that the present invention adopts is: a kind of valve cock core, manufacturing method, and adopt aluminum alloy material to make, it may further comprise the steps:
(1) blanking;
(2) use the cold header impact briquetting;
(3) cut with automatic lathe;
(4) threading;
(5) machining internal thread;
(6) product surface oxidation processes.
Adopt above method compared with prior art, the present invention has the following advantages: adopt aluminum alloy material to make the valve cock core, proportion is less; Can not influence the balance quality of tire, and cost is low, environmental protection, and because be to use cold header stamping forming; So that can press between the crystal after the punching press in the aluminum alloy is tighter, can be very not loose again, so processibility can improve; It is convenient that processing gets up to become, and be because be use the cold header impact briquetting, thus the hole of preliminary shape and inside all punching press got well; No longer need repeatedly cut and punched reaming, so manufacturing efficiency has raising.
As preferably, the described threading of step (4) refers to process with thread rolling machine.Because use the outside thread of screw die processing aluminum alloy material in the past; The product outside thread place that processes has burr; And process the screw die place of a specified duration and may generate heat, can cause the waste material of some generations to stick on the screw die like this, the product outside thread of producing will be nonstandard; Sometimes even do not have an outside thread, use thread rolling machine to come threading just not have these shortcomings.
Description of drawings
Fig. 1 is the semi-finished product structural drawing after the valve cock core, manufacturing method first step of the present invention impact briquetting.
Fig. 2 cuts semi-finished product structural drawing afterwards for second step of valve cock core, manufacturing method of the present invention with automatic lathe.
Fig. 3 is the semi-finished product structural drawing after the 3rd step of the valve cock core, manufacturing method threading of the present invention.
Fig. 4 is the semi-finished product head sectional drawing after the 4th step of the valve cock core, manufacturing method machining internal thread of the present invention.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the present invention done further describing, but the present invention is not limited only to following embodiment.
A kind of valve cock core, manufacturing method adopts aluminum alloy material to make, and it may further comprise the steps:
(1) blanking;
(2) use the cold header impact briquetting;
(3) cut with automatic lathe;
(4) threading;
(5) machining internal thread;
(6) product surface oxidation processes.
The described threading of step (4) refers to process with thread rolling machine.
Described step (1) blanking is meant that the aluminium bar with the script plate-like becomes a bit of aluminium post, is beneficial to the cold header impact briquetting of step (2).
Described step (2) is used the cold header impact briquetting; The cold header of the special use of using; There are 6 moulds its inside, and punching press all can change a part of shape through material after each mould, sees to be punching press once from the outside; Inside has been punching press 6 times in fact, and the semi-finished product after punching press is accomplished are as shown in Figure 1.
Described step (3) with automatic lathe cutting be meant the semi-finished product head excircle of a step (2) after molded cut thin a bit, the semi-finished product after the cutting are as shown in Figure 2.
Described step (4) threading is mach with rolled thread, and the semi-finished product after the processing are as shown in Figure 3.
What described step (5) machining internal thread adopted is the Tapping Technology of existing extensive use, and the sectional drawing of the semi-finished product head after the processing is as shown in Figure 4.
Described step (6) product surface oxidation processes is to utilize strong oxidizer in the aluminum alloy surface oxidation processes, lets its surface form one deck compact oxide.
Claims (2)
1. a valve cock core, manufacturing method adopts aluminum alloy material to make, and it is characterized in that: it may further comprise the steps:
(1) blanking;
(2) use the cold header impact briquetting;
(3) cut with automatic lathe;
(4) threading;
(5) machining internal thread;
(6) product surface oxidation processes.
2. valve cock core, manufacturing method according to claim 1 is characterized in that: the described threading of step (4) refers to process with thread rolling machine.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011102754940A CN102359629A (en) | 2011-09-16 | 2011-09-16 | Air valve nozzle core manufacture method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2011102754940A CN102359629A (en) | 2011-09-16 | 2011-09-16 | Air valve nozzle core manufacture method |
Publications (1)
Publication Number | Publication Date |
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CN102359629A true CN102359629A (en) | 2012-02-22 |
Family
ID=45584995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN2011102754940A Pending CN102359629A (en) | 2011-09-16 | 2011-09-16 | Air valve nozzle core manufacture method |
Country Status (1)
Country | Link |
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CN (1) | CN102359629A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103481020A (en) * | 2012-06-13 | 2014-01-01 | 上海保隆汽车科技股份有限公司 | Manufacturing process of inflating valve core rod |
CN110434562A (en) * | 2019-08-21 | 2019-11-12 | 宁波帅德汽车附件有限公司 | A kind of valve cock system of processing and method |
CN112060844A (en) * | 2020-09-30 | 2020-12-11 | 江阴市创新气门嘴有限公司 | Highly reliable corrosion-resistant inflating valve and self-assembling assembly process thereof |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1133218A (en) * | 1995-10-11 | 1996-10-16 | 童建尧 | Method for making valve inside and valve body and products thereof |
US6152165A (en) * | 1998-03-03 | 2000-11-28 | Alma Trading Incorporated | Valve core mounting and dismounting tool |
CN1994663A (en) * | 2006-12-19 | 2007-07-11 | 叶万青 | Processing technique for forming air nozzle of lighter |
EP2189266A2 (en) * | 2008-11-25 | 2010-05-26 | adidas International Marketing B.V. | Valve for a ball and method of manufacture of a valve for a ball |
CN201586693U (en) * | 2009-11-30 | 2010-09-22 | 江阴市创新气门嘴有限公司 | Automatic processing punch press of single-station inflating valve |
-
2011
- 2011-09-16 CN CN2011102754940A patent/CN102359629A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1133218A (en) * | 1995-10-11 | 1996-10-16 | 童建尧 | Method for making valve inside and valve body and products thereof |
US6152165A (en) * | 1998-03-03 | 2000-11-28 | Alma Trading Incorporated | Valve core mounting and dismounting tool |
CN1994663A (en) * | 2006-12-19 | 2007-07-11 | 叶万青 | Processing technique for forming air nozzle of lighter |
EP2189266A2 (en) * | 2008-11-25 | 2010-05-26 | adidas International Marketing B.V. | Valve for a ball and method of manufacture of a valve for a ball |
CN201586693U (en) * | 2009-11-30 | 2010-09-22 | 江阴市创新气门嘴有限公司 | Automatic processing punch press of single-station inflating valve |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103481020A (en) * | 2012-06-13 | 2014-01-01 | 上海保隆汽车科技股份有限公司 | Manufacturing process of inflating valve core rod |
CN110434562A (en) * | 2019-08-21 | 2019-11-12 | 宁波帅德汽车附件有限公司 | A kind of valve cock system of processing and method |
CN112060844A (en) * | 2020-09-30 | 2020-12-11 | 江阴市创新气门嘴有限公司 | Highly reliable corrosion-resistant inflating valve and self-assembling assembly process thereof |
CN112060844B (en) * | 2020-09-30 | 2023-09-12 | 江阴市创新气门嘴有限公司 | High-reliability corrosion-resistant inflating valve and self-assembled assembly process thereof |
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Application publication date: 20120222 |